Atlanta-Sandy Springs-Alpharetta, GA · Georgia
Carroll County
122,187 residents1,071 permits TTM$72,327 median HHI9 ZIP codesUpdated April 28, 2026
Investor first look
Median home value
$227,500
ACS 5-Year
Cap rate proxy
9.6%
FMR × 0.65 ÷ Home Value
Rent-to-income
18.6%
HUD FMR ÷ ACS HHI
Net migration
+2.32%
IRS SOI
Permits (TTM)
1,071
Census BPS
Climate risk
70.5
FEMA NRI (0–100)
ZIP code breakdown9 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate | Rent gap |
|---|---|---|---|---|---|
| 30118 | $227,500county est. | $1,290 | 6.8% | 5.9% | 12.9% |
| 30179 | $280,348 | $1,340 | 5.7% | 7.9% | -38.4% |
| 30180 | $309,834 | $1,680 | 6.5% | 7.3% | -13.0% |
| 30116 | $283,772 | $1,340 | 5.7% | 7.1% | -26.9% |
| 30108 | $251,495 | $970 | 4.6% | 5.2% | -15.9% |
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Demographics
Owner-occupied
69.3%
Census ACS
Vacancy rate
7.6%
Census ACS
Bachelor's degree +
22.4%
Census ACS
Rent burdened
48.2%
Census ACS (>30% income)
Median age
35.3
Census ACS
U.S. Census Bureau — American Community Survey 5-Year Estimates
U.S. Census Bureau — Building Permits Survey
U.S. Department of Housing and Urban Development — Fair Market Rents / Small Area Fair Market Rents (SAFMR)
Internal Revenue Service — Statistics of Income Migration Data
FEMA — National Risk Index
Last updated: April 28, 2026